[IC]：ASR6601

[Frequency]：410~490MHz

[Power]：21dBm

[Distance]：5.5km

[Size]：26*16*2.8mm

[Product weight]：1.9g±1g

[Introduction]：E78 series are RF transceiver module of various frequency bands designed and manufactured by Chengdu Ebyte, with long communication distance and extremely low power mode current consumption. It is a small-sized SMD type(pin pitch 1. lmm).